pelargoinidin 3-O-β-D-glucopyranoside | 47684-27-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: pelargoinidin 3-O-β-D-glucopyranoside
• 英文别名: 3-O-(β-D-glucopyranosyl)pelargonidin；pelargonidin 3-O-β-D-glucopyranoside；pelargonidin-3-O-β-D-glucopyranoside；3-O-β-D-glucopyranosylpelargonidin；Pelargonidin-3-O-β-glucopyranoside；pelargonidin 3-O-β-glucopyranoside；Pelargonidin 3-glucoside ion；(2S,3R,4S,5S,6R)-2-[5,7-dihydroxy-2-(4-hydroxyphenyl)chromenylium-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 47684-27-5
• 化学式: C₂₁H₂₁O₁₀
• 分子量: 433.392
• InChiKey: ABVCUBUIXWJYSE-GQUPQBGVSA-O

计算性质

• 辛醇/水分配系数(LogP)：
  0.68
• 重原子数：
  31
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  161
• 氢给体数：
  7
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  尿苷(5')二氢二磷酰(1)-alpha-D-葡萄糖 、 pelargoinidin 3-O-β-D-glucopyranoside 在 anthocyanin 5-O-glucosyltransferase from Vitis amurensis Rupr. cv. ‘Zuoshanyi’ grape 作用下， 以 aq. phosphate buffer 为溶剂， 反应 0.33h， 生成 pelargonidin 3,5-β-D-glucoside
  参考文献：
  名称：

  Molecular and biochemical characterization of the UDP-glucose: Anthocyanin 5-O-glucosyltransferase from Vitis amurensis

  摘要：

  Generally, red Vitis vinifera grapes only contain monoglucosidic anthocyanins, whereas most non-vinifera red grapes of the Vitis genus have both monoglucosidic and bis-glucosidic anthocyanins, the latter of which are believed to be more hydrophilic and more stable. Although previous studies have established the biosynthetic mechanism for formation of monoglucosidic anthocyanins, less attention has been paid to that of bis-glucosidic anthocyanins. In the present research, the full-length cDNA of UDP-glucose: anthocyanin 5-0-glucosyltransferase from Vitis amurensis Rupr. cv. 'Zuoshanyi' grape (Va5GT) was cloned. After acquisition and purification of recombinant Va5GT, its enzymatic parameters were systematically analyzed in vitro. Recombinant Va5GT used malvidin-3-O-glucoside as its optimum glycosidic acceptor when UDP-glucose was used as the glycosidic donor. Va5GT-GFP was found to be located in the cytoplasm by analyzing its subcellular localization with a laser-scanning confocal fluorescence microscope, and this result was coincident with its metabolic function of modifying anthocyanins in grape cells. Furthermore, the relationship between the transcriptional expression of Va5GT and the accumulation of anthocyanidin bis-glucosides during berry development suggested that Va5GT is a key enzyme in the biosynthesis of bis-glucosidic anthocyanins in V. amurensis grape berries. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.phytochem.2015.06.023
• 作为产物：
  描述：

  2-benzyloxy-1-(2-hydroxy-4,6-di(tert-butyldimethylsilanoxy)phenyl)ethanone 在 palladium dihydroxide 吡啶 、 盐酸 、 4-二甲氨基吡啶 、 三氟甲磺酸三甲基硅酯 、 四丁基氟化铵 、 水 、 氢气 、 potassium carbonate 、 对甲苯磺酸 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 汞 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 锌 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 乙酸乙酯 、 乙腈 为溶剂， 生成 pelargoinidin 3-O-β-D-glucopyranoside
  参考文献：
  名称：

  Synthesis of pelargonidin 3-O-6″-O-acetyl-β-d-glucopyranoside, an acylated anthocyanin, via the corresponding kaempferol glucoside

  摘要：

  The first total synthesis of pelargonidin 3-O-6 ''-O-acetyl-beta-D-glucopyranoside, an acylated anthocyanin of magenta-col-ored Verbena flowers, was successfully carried out. The key intermediate, protected kaemferol 3-O-glucoside, was constructed by the Baker-Venkataraman rearrangement from a glycosyloxyacetophenone followed by Zn-Hg reduction to the corresponding acylated anthocyanin. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2007.06.134

文献信息

• A process to produce a plant which has petals comprising non-acylated anthocyanins and acylyted anthocyanins
  申请人：Kirin Holdings Kabushiki Kaisha

  公开号：EP1939298A1

  公开（公告）日：2008-07-02

  It is intended to obtain a flowering plant having a novel variegated flower color such as a bicolor or to provide means for detecting a transposon involved therein. The present invention provides a process to produce a plant by use of a mutation (mutant gene) of a gene encoding a novel acyltransferase protein and a process to detect the mutation.

  本发明的目的是获得一种具有新型变异花色（如双色花）的开花植物，或提供检测其中涉及的转座子的方法。本发明提供了一种利用编码新型酰基转移酶蛋白的基因的突变（突变基因）生产植物的方法，以及一种检测该突变的方法。
• FLAVONOID GLYCOSYLTRANSFERASE AND UTILIZATION THEREOF
  申请人：International Flower Developments Proprietary Limited

  公开号：EP1985704A1

  公开（公告）日：2008-10-29

  A novel flavonoid glucosyltransferase originating from rose, a nucleic acid encoding that enzyme, for example, a flavonoid glucosyltransferase having an amino acid sequence indicated in SEQ ID NO. 2 or SEQ ID NO. 4, a nucleic acid encoding that enzyme, a method for changing the color of a rose flower using that nucleic acid, and a rose plant capable of changing color, are provided.

  本发明提供了一种源自玫瑰的新型类黄酮葡萄糖基转移酶、一种编码该酶的核酸（例如，具有 SEQ ID NO.2 或 SEQ ID NO.4 所示氨基酸序列的类黄酮葡萄糖基转移酶）、一种编码该酶的核酸、一种使用该核酸改变玫瑰花颜色的方法以及一种能够改变颜色的玫瑰植物。
• Flower pigmentation in tetraploid lobularia
  申请人：Ball Horticultural Company

  公开号：EP2055182A1

  公开（公告）日：2009-05-06

  The present invention relates to novel tetraploid Lobularia maritima plants having pigmented flower petals. The present invention also relates to methods for creating novel tetraploid Lobularia maritima plants having pigmented flower petals.

  本发明涉及具有色素花瓣的新型四倍体 Lobularia maritima 植物。本发明还涉及创造具有色素花瓣的新型四倍体 Lobularia maritima 植物的方法。
• Genetic sequences having methyltransferase activity and uses therefor
  申请人：International Flower Developments Proprietary Limited

  公开号：EP2096172A2

  公开（公告）日：2009-09-02

  The present invention relates generally to a genetic sequence encoding a polypeptide having methyltransferase activity and the use of the genetic sequence and/or the polypeptide to modify one or more phenotypic characteristics of a plant. More particularly, the methyltransferase of the present invention acts on flavonoids, preferably wherein the flavonoid is an anthocyanin. Even more particularly, the present invention relates to a polypeptide having S-adenosyl-L-methionine: anthocyanin 3' -O-methyltransferase or S-adenosyl-L-methionine: anthocyanin 3', 5'-O-methyltransferase activity. The present invention still further provides a genetic sequence encoding a polypeptide having methyltransferase activity derived from Petunia, Torenia Fuchsia or Plumbago or botanically related plants. The instant invention further relates to antisense and sense molecules corresponding to all or part of the subject genetic sequence as well as genetically modified plants as well as cut flowers, parts, extracts and reproductive tissue from such plants.

  本发明一般涉及编码具有甲基转移酶活性的多肽的基因序列，以及利用该基因序列和/或多肽改变植物的一种或多种表型特征。更特别的是，本发明的甲基转移酶作用于类黄酮，其中类黄酮最好是花青素。更特别的是，本发明涉及一种具有 S-腺苷-L-蛋氨酸：花青素 3'-O-甲基转移酶或 S-腺苷-L-蛋氨酸：花青素 3'，5'-O-甲基转移酶活性的多肽。本发明还进一步提供了一种编码具有甲基转移酶活性的多肽的基因序列，该多肽来源于矮牵牛、紫花地丁或板蓝根或植物学上相关的植物。本发明还涉及与全部或部分主题基因序列相对应的反义和有义分子，以及转基因植物和来自这些植物的切花、部分、提取物和生殖组织。
• Method of non-targeted complex sample analysis
  申请人：Yol Bolsum Canada Inc.

  公开号：EP2175389A2

  公开（公告）日：2010-04-14

  This invention relates to polysaccharide materials and more particularly to microbial-derived cellulose having the porosity and containing pores of the desired size making it suitable for cellular infiltration during implantation and other desirable properties for medical and surgical applications. The invention also relates to the use of porous microbial-derived cellulose as tissue engineering matrices, human tissue substitutes, and reinforcing scaffolds for regenerating injured tissues and augmenting surgical procedures. The invention outlines various methods during and after fermentation to create porous microbial cellulose capable of allowing cell infiltration while preserving the physical properties of the microbial-cellulose.

  本发明涉及多糖材料，更具体地说，涉及微生物衍生纤维素，这种材料具有多孔性，并含有所需大小的孔隙，使其在植入过程中适合细胞浸润，并具有医疗和外科应用所需的其他性能。本发明还涉及将多孔微生物衍生纤维素用作组织工程基质、人体组织替代物和加固支架，用于再生损伤组织和增强外科手术。本发明概述了在发酵过程中和发酵后制造多孔微生物纤维素的各种方法，这些多孔微生物纤维素能够允许细胞浸润，同时保持微生物纤维素的物理特性。